VerlagOldenbourg SchulbuchverlagAutor/-inEiblmeier, Christian; Hahn, Wolfgang; Jann, Carl; Krechel, Gertrud; Kring, Petra; Lutz, Bernd; Otto, Peter; Pavenzinger, Werner; Pfeifer, Peter; Pillat, Frieda; Pokorny, Renate; Rach-Wilk, Nina; Rachor, Christine; Reichelt, Roland; Schmidl, Markus; Schmitz, Bernd; Sommer, Katrin; Thefeld, Armin; Weber, Karin